XO® Applications Performance Management (APM) is a suite of analytical tools to help businesses optimize the performance of their XO MPLS Wide Area Network (WAN) service, and all of the critical business applications that run over those networks including Voice over IP (VoIP).

XO has one of the industry’s most comprehensive, application-aware solutions for increasing applications and network performance.

The XO APM solution is fully integrated as part of the XO MPLS IP-VPN network services and enables businesses to monitor and manage the convergence of voice, video and data applications across the Wide Area Network.